Three or more local STOP windows occur in 66 of 126 selected ds000030 CONTROL task files
In the OpenNeuro ds000030 CONTROL sample, 66 of 126 selected task files had at least three structural windows with the active-trial order GO GO GO GO STOP GO GO GO, before response filtering. Response selection and the participant minimum left 59 participants and 217 windows. In these same participants, the third-GO local-minus-pooled response-time difference was -1.7778416877647265 ms, with an approximate simultaneous 95% interval of [-21.43596273968505, 17.880279364155594] ms. This interval includes positive and negative values and does not establish agreement, equivalence, or a difference between estimates. The primary analysis used 10,000 participant bootstrap samples and preserved the source file order and per-object source lock. Sensitivity estimates were also reported. Results concern this selected task sample; they do not establish biological causality or generalize beyond the documented data and assumptions.
stop-signal task · trial order · response time · local reference · participant bootstrap · OpenNeuro ds000030
References
6- usesTask schedule data predict later trial labels with 99.72% accuracy in 266 ds000030 participant tests sci:sha256:733489c123245d526f3cd87587b12f370ddafc90ab5ca45176a3221841a383d3
Its inspected full-schedule definition supplied the grouping by active trial labels, arrow directions, and following NULL durations. That grouping enabled the structural-window eligibility count by schedule. Its prediction model and accuracy result were not used.
- The two-sided model estimates a 15.27 ms third-GO difference in 125 ds000030 control runs sci:sha256:6a512de1453f4daf4e9e122b86bba08d73e006be62c862effb97c13a672c5ce5
[Legacy relation: reproduces] Its locked source data and comparison tables enabled this same-data calculation. New code gives the same raw/local counts, participant RT cells, mean contrasts, and three interval families within 1e-9 ms. This relation is limited to those parts. The code does not calculate the target regression models.
- usesdoi:10.18112/openneuro.ds000030.v1.0.0
The analysis uses the CONTROL participant fields and stopsignal task event files from ds000030 metadata version 1.0.0. The exact source lock records S3 object versions and SHA-256 checksums; no equivalence to a legacy snapshot is asserted.
- doi:10.1038/sdata.2016.110
- doi:10.1016/j.jmp.2012.04.001
- doi:10.3758/s13428-021-01631-4
Cited by
2 publicationsPublic catalog entries on Sciscape.
- The fourth GO before STOP has a 34.18 ms longer mean RT than the last GO in 53 selected ds000030 participants.
[Legacy relation: reproduces] The new source calculation reproduces all 318 structural window assignments, original response counts, and strict-response participant means for 53 participants and 193 windows. It does not reproduce intervals or regressions. The target also supplied the exact data lock and the fixed-trial reference question.
- usesThe pre-error contrast is 55.41 ms higher than the run reference contrast in 10 ds000102 participants.
I used its separation of event selection and reference contributions to choose identical post-error trials for both contrasts. No ds000030 data were transferred.